From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 21EDC36B11; Thu, 22 Aug 2024 03:04:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724295860; cv=none; b=U99GibCk5iWFtjPRdBxszWnkg6/onzLEwSBcp6JatNi9i/hTjkl9Al++nTXu+N08DK4w9G/FBSmxpMbcF93cV0Clr8n7l/Nl1jQf96SHxjqjW2+edKoiiL64/xZbXGQVXQQjxWUCr1lpgV7kWREqD8xfnRTohlYQ2mKKLCw6Y6I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724295860; c=relaxed/simple; bh=lvNhs5V8N/5bFG9RwUsUEn2kFnJ+XtKOVbVwLk/GChI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=nR8gBKiXrV2BJoMaIihcbipU+u0HOuwJzgrIGdE7yoJQd6qNNnFzEEGEVJFPdB7EQQR+m8D9uTtaKHk4rXdmTrPRHyyfHs1kLrw30U1/ItBdsJZtUmW127mZC15aXR7yaA0JijDxqvxzvv2zd0jbC5YCiBQjB9t5w+UYGgmUV5Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=OqffCBAO; arc=none smtp.client-ip=192.198.163.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="OqffCBAO" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1724295858; x=1755831858; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=lvNhs5V8N/5bFG9RwUsUEn2kFnJ+XtKOVbVwLk/GChI=; b=OqffCBAOaK4Gu4+BT5qtq19g3AJjI7Z58ADcFOfaKjFpuUqk2qDkrn3a wT4MxfQnf4r9y0jMatnRC0J0Ozrz3LW2OQz3+BtkpuhR4beAqsDBwBrEH J+Bs3ZHtkXdbQmVU8RcNjwv14hf4AW2rrpJb3MYRef4wphL9EhHR7FIiX wQ2jNHJQ5rAG6Fzkxs+MVJSMMg8fgkI4Nn4k0AoyQ2ZcRoi993UQvTVY0 jzTGN+QRnRhsVH7YTz/ui3wz7znonDflOldSD6scmb5cpoPFWw5xi+Aeu MexiUY8pFOKq3E3zqDysQ0BlZD5nB8nxqyBbtFNAEMTWfc0fKFMuOTDAp A==; X-CSE-ConnectionGUID: XhpKGiKfRN6CQFfXbiicfQ== X-CSE-MsgGUID: oC+0hXBUQi6OZI2unOv27w== X-IronPort-AV: E=McAfee;i="6700,10204,11171"; a="48084083" X-IronPort-AV: E=Sophos;i="6.10,165,1719903600"; d="scan'208";a="48084083" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Aug 2024 20:04:17 -0700 X-CSE-ConnectionGUID: 18hlvfugSd6Y8gSOMdYkIg== X-CSE-MsgGUID: PPNOVJfPSbGi3Ff3iLsAzg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,165,1719903600"; d="scan'208";a="65989588" Received: from lkp-server01.sh.intel.com (HELO 9a732dc145d3) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 21 Aug 2024 20:04:15 -0700 Received: from kbuild by 9a732dc145d3 with local (Exim 4.96) (envelope-from ) id 1sgy7Q-000CCi-1p; Thu, 22 Aug 2024 03:04:12 +0000 Date: Thu, 22 Aug 2024 11:03:47 +0800 From: kernel test robot To: Vasant Hegde , iommu@lists.linux.dev, joro@8bytes.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, will@kernel.org, robin.murphy@arm.com, suravee.suthikulpanit@amd.com, jgg@ziepe.ca, yi.l.liu@intel.com, baolu.lu@linux.intel.com, kevin.tian@intel.com, Vasant Hegde Subject: Re: [PATCH 1/5] iommu: Enhance domain allocation code to take additional flags Message-ID: <202408221020.wjaKCVvB-lkp@intel.com> References: <20240821133554.7405-2-vasant.hegde@amd.com> Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240821133554.7405-2-vasant.hegde@amd.com> Hi Vasant, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v6.11-rc4 next-20240821] [cannot apply to joro-iommu/next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Vasant-Hegde/iommu-Enhance-domain-allocation-code-to-take-additional-flags/20240821-214124 base: linus/master patch link: https://lore.kernel.org/r/20240821133554.7405-2-vasant.hegde%40amd.com patch subject: [PATCH 1/5] iommu: Enhance domain allocation code to take additional flags config: i386-randconfig-004-20240822 (https://download.01.org/0day-ci/archive/20240822/202408221020.wjaKCVvB-lkp@intel.com/config) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240822/202408221020.wjaKCVvB-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202408221020.wjaKCVvB-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/gpu/drm/arm/display/komeda/komeda_dev.c:8: include/linux/iommu.h:1103:1: error: declaration of anonymous struct must be a definition 1103 | struct inline iommu_domain *iommu_paging_domain_alloc_flags(struct device *dev, | ^ include/linux/iommu.h:1103:1: warning: declaration does not declare anything [-Wmissing-declarations] include/linux/iommu.h:1478:48: warning: declaration of 'struct msi_desc' will not be visible outside of this function [-Wvisibility] 1478 | static inline int iommu_dma_prepare_msi(struct msi_desc *desc, phys_addr_t msi_addr) | ^ include/linux/iommu.h:1483:53: warning: declaration of 'struct msi_desc' will not be visible outside of this function [-Wvisibility] 1483 | static inline void iommu_dma_compose_msi_msg(struct msi_desc *desc, struct msi_msg *msg) | ^ >> drivers/gpu/drm/arm/display/komeda/komeda_dev.c:250:16: error: call to undeclared function 'iommu_get_domain_for_dev'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 250 | mdev->iommu = iommu_get_domain_for_dev(mdev->dev); | ^ >> drivers/gpu/drm/arm/display/komeda/komeda_dev.c:250:14: error: incompatible integer to pointer conversion assigning to 'struct iommu_domain *' from 'int' [-Wint-conversion] 250 | mdev->iommu = iommu_get_domain_for_dev(mdev->dev); | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 3 warnings and 3 errors generated. vim +250 drivers/gpu/drm/arm/display/komeda/komeda_dev.c b25bc78f8a0750 james qian wang (Arm Technology China 2019-12-10 179) bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 180) struct komeda_dev *komeda_dev_create(struct device *dev) bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 181) { bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 182) struct platform_device *pdev = to_platform_device(dev); b25bc78f8a0750 james qian wang (Arm Technology China 2019-12-10 183) komeda_identify_func komeda_identify; bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 184) struct komeda_dev *mdev; bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 185) int err = 0; bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 186) b25bc78f8a0750 james qian wang (Arm Technology China 2019-12-10 187) komeda_identify = of_device_get_match_data(dev); b25bc78f8a0750 james qian wang (Arm Technology China 2019-12-10 188) if (!komeda_identify) bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 189) return ERR_PTR(-ENODEV); bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 190) bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 191) mdev = devm_kzalloc(dev, sizeof(*mdev), GFP_KERNEL); bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 192) if (!mdev) bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 193) return ERR_PTR(-ENOMEM); bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 194) 20d84aa8417910 james qian wang (Arm Technology China 2019-01-22 195) mutex_init(&mdev->lock); 20d84aa8417910 james qian wang (Arm Technology China 2019-01-22 196) bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 197) mdev->dev = dev; 50ec5b563bed04 Markus Elfring 2019-09-21 198 mdev->reg_base = devm_platform_ioremap_resource(pdev, 0); bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 199) if (IS_ERR(mdev->reg_base)) { bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 200) DRM_ERROR("Map register space failed.\n"); bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 201) err = PTR_ERR(mdev->reg_base); bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 202) mdev->reg_base = NULL; bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 203) goto err_cleanup; bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 204) } bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 205) 6f84da0c74f12f james qian wang (Arm Technology China 2019-06-05 206) mdev->aclk = devm_clk_get(dev, "aclk"); 6f84da0c74f12f james qian wang (Arm Technology China 2019-06-05 207) if (IS_ERR(mdev->aclk)) { 28be315c9c0c0b james qian wang (Arm Technology China 2019-06-05 208) DRM_ERROR("Get engine clk failed.\n"); 6f84da0c74f12f james qian wang (Arm Technology China 2019-06-05 209) err = PTR_ERR(mdev->aclk); 6f84da0c74f12f james qian wang (Arm Technology China 2019-06-05 210) mdev->aclk = NULL; bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 211) goto err_cleanup; bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 212) } bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 213) 6f84da0c74f12f james qian wang (Arm Technology China 2019-06-05 214) clk_prepare_enable(mdev->aclk); bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 215) b25bc78f8a0750 james qian wang (Arm Technology China 2019-12-10 216) mdev->funcs = komeda_identify(mdev->reg_base, &mdev->chip); b25bc78f8a0750 james qian wang (Arm Technology China 2019-12-10 217) if (!mdev->funcs) { b25bc78f8a0750 james qian wang (Arm Technology China 2019-12-10 218) DRM_ERROR("Failed to identify the HW.\n"); bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 219) err = -ENODEV; 2ebb6701654e0d Lowry Li (Arm Technology China 2019-09-23 220) goto disable_clk; bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 221) } bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 222) bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 223) DRM_INFO("Found ARM Mali-D%x version r%dp%d\n", bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 224) MALIDP_CORE_ID_PRODUCT_ID(mdev->chip.core_id), bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 225) MALIDP_CORE_ID_MAJOR(mdev->chip.core_id), bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 226) MALIDP_CORE_ID_MINOR(mdev->chip.core_id)); bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 227) 981d29d2db7c96 james qian wang (Arm Technology China 2019-01-03 228) mdev->funcs->init_format_table(mdev); 981d29d2db7c96 james qian wang (Arm Technology China 2019-01-03 229) bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 230) err = mdev->funcs->enum_resources(mdev); bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 231) if (err) { bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 232) DRM_ERROR("enumerate display resource failed.\n"); 2ebb6701654e0d Lowry Li (Arm Technology China 2019-09-23 233) goto disable_clk; bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 234) } bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 235) 29e56aec911dd7 james qian wang (Arm Technology China 2019-01-03 236) err = komeda_parse_dt(dev, mdev); 29e56aec911dd7 james qian wang (Arm Technology China 2019-01-03 237) if (err) { 29e56aec911dd7 james qian wang (Arm Technology China 2019-01-03 238) DRM_ERROR("parse device tree failed.\n"); 2ebb6701654e0d Lowry Li (Arm Technology China 2019-09-23 239) goto disable_clk; 29e56aec911dd7 james qian wang (Arm Technology China 2019-01-03 240) } 29e56aec911dd7 james qian wang (Arm Technology China 2019-01-03 241) 321e925c5813c2 james qian wang (Arm Technology China 2019-01-22 242) err = komeda_assemble_pipelines(mdev); 321e925c5813c2 james qian wang (Arm Technology China 2019-01-22 243) if (err) { 321e925c5813c2 james qian wang (Arm Technology China 2019-01-22 244) DRM_ERROR("assemble display pipelines failed.\n"); 2ebb6701654e0d Lowry Li (Arm Technology China 2019-09-23 245) goto disable_clk; 321e925c5813c2 james qian wang (Arm Technology China 2019-01-22 246) } 321e925c5813c2 james qian wang (Arm Technology China 2019-01-22 247) 1c831ade9f352d Robin Murphy 2020-09-03 248 dma_set_max_seg_size(dev, U32_MAX); a260e0b847f079 Lowry Li (Arm Technology China 2019-04-11 249) e87cae37f6006f Lowry Li (Arm Technology China 2019-06-06 @250) mdev->iommu = iommu_get_domain_for_dev(mdev->dev); e87cae37f6006f Lowry Li (Arm Technology China 2019-06-06 251) if (!mdev->iommu) e87cae37f6006f Lowry Li (Arm Technology China 2019-06-06 252) DRM_INFO("continue without IOMMU support!\n"); e87cae37f6006f Lowry Li (Arm Technology China 2019-06-06 253) 2ebb6701654e0d Lowry Li (Arm Technology China 2019-09-23 254) clk_disable_unprepare(mdev->aclk); 2ebb6701654e0d Lowry Li (Arm Technology China 2019-09-23 255) 55223394d56bab james qian wang (Arm Technology China 2019-01-22 256) err = sysfs_create_group(&dev->kobj, &komeda_sysfs_attr_group); 55223394d56bab james qian wang (Arm Technology China 2019-01-22 257) if (err) { 55223394d56bab james qian wang (Arm Technology China 2019-01-22 258) DRM_ERROR("create sysfs group failed.\n"); 55223394d56bab james qian wang (Arm Technology China 2019-01-22 259) goto err_cleanup; 55223394d56bab james qian wang (Arm Technology China 2019-01-22 260) } 55223394d56bab james qian wang (Arm Technology China 2019-01-22 261) 8894cd5824e500 Mihail Atanassov 2019-11-07 262 mdev->err_verbosity = KOMEDA_DEV_PRINT_ERR_EVENTS; 8894cd5824e500 Mihail Atanassov 2019-11-07 263 7d3cfb70a604d2 james qian wang (Arm Technology China 2019-01-22 264) komeda_debugfs_init(mdev); 7d3cfb70a604d2 james qian wang (Arm Technology China 2019-01-22 265) bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 266) return mdev; bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 267) 2ebb6701654e0d Lowry Li (Arm Technology China 2019-09-23 268) disable_clk: 2ebb6701654e0d Lowry Li (Arm Technology China 2019-09-23 269) clk_disable_unprepare(mdev->aclk); bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 270) err_cleanup: bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 271) komeda_dev_destroy(mdev); bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 272) return ERR_PTR(err); bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 273) } bd628c1bed7902 james qian wang (Arm Technology China 2019-01-03 274) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki